maint: uptime: fix a theoretical compile warning

* src/uptime.c (print_uptime) [!HAVE_UTMPX_H && !HAVE_UTMP_H]:
Reference possibly unused arguments.

diff --git a/src/uptime.c b/src/uptime.c
index 0449c6d..cb3dcf0 100644 (file)
--- a/src/uptime.c
+++ b/src/uptime.c
@@ -111,7 +111,11 @@ print_uptime (size_t n, const STRUCT_UTMP *this)
         boot_time = UT_TIME_MEMBER (this);
       ++this;
     }
+#else
+  (void) n;
+  (void) this;
 #endif
+
   time_now = time (NULL);
 #if defined HAVE_PROC_UPTIME
   if (uptime == 0)